2. Crushing Process: This Process is mainly to crush the peanut , as the peanut is big ,it is not easy to press .

We must crush the peanut to 6-8 pieces . Then we need to peel . The rate of peel is about 90% .

3. Flaking Process : After crush and peel ,we need to flake the crushed peanut , which make the cell wall of peanut broken . And we flake the peanut to 0.55 mm thickness . Then it is useful for the oil extracting .

4. Cooking Process: After the flaker,we need to cook the flaked peanut , control the moisture at 5-7% ,the temperature is 110-115degree .

5. Prepressing : After all the pretreatment , pre- press the peanut , the oil can be extracted about 76% .

Groundnut/Peanut Oil Solvent Extraction Machine

After pre-pressing process , the requirement of peanut cake : moisture is about 8%, the residual oil :18-22% .

Use solvent organic solvent through soaking or spraying contact methods to extract oil from the cake. There is only

less 1% oil content in meal after oil extraction machine .

Remark: The extraction workshop must be in a separate yard . This yard should be have at least 1.5 m high brick wall all around ,the walls is 12 meters far from extraction workshop. Fire district : at least 30 meters far from residential area, keep from fire .

Groundnut/Peanut Oil Refining Machine

Oil refining is according to the different usage and requirements, utilizing the physical methods and chemical processes to get rid of the harmful impurities and needless substance in the crude oil, getting standard oil.

The crude vegetable oil from above mentioned two ways of extracting, oil pressing and/or solvent extraction,will be pumped into oil refinery units to produce cooking oil at various grades.

These processes include neutralization (removing free fatty acid), degumming, decolorization (bleaching), deodorization.Then you can get first grade groundnut/peanut oil .

Groundnut/Peanut oil

Pure groundnut/peanut oil is amber yellow and has a LDeet nutty flavor. Refined oil is very light in color and is

devoid of impurities and allergens. Avoid off-smelling old stocks as the oil might have turned rancid.

Groundnut/Peanut oil has very good lipid profile. It has saturated, monounsaturated and polyunsaturated

ShandongLD Chemical engineering equipment co,. Ltd is mainly focused on all kinds of pressure vessel and machine manufacturing .It is established in 1978 and has much rich experience in this field . .And our best seller is peanut oil machinery .We produce the complete oil production line ,and sell to all the world ,such America , Middle east ,Africa ,Europe etc. Click here learn more about our factory :Shandong LD Chemical Engineering Equipment Co., Ltd

2. Manufacturers supply spare parts : Long-term provision of spare parts according to the factory ,the company has specialized accessories Sales Department ,through a variety of channels of logistics and the post office ,timely and accurate will you need accessories delivered to you.

3. Provide support: Company technical personnel arrangements free on-site installation and commissioning of the machine, Provide technical training and free, Allows you to easily get started.